Alert archive / Alabama / Special Weather Statements in 2013

Special Weather Statement, NWS Birmingham, AL

March 5, 2013Barbour County, Alabama

NWS Birmingham, AL issued this special weather statement at Mar 5, 2013, 4:43 PM CST for Barbour County, Alabama. It was in force for 32 min. No storm report in the archive falls inside the area while it was in force.

The area

The outline as issued.

The facts

Issued: Mar 5, 2013, 4:43 PM CST (22:43 UTC)
Expired: Mar 5, 2013, 5:15 PM CST
In force: 32 min
Issued by: NWS Birmingham, AL

County Barbour County, AL

The nearest sounding before it

Peachtre/Fal Fld, GA (KFFC), launched 12:00Z, 10.7 hours before the alert went out and 190 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 0 J/kg
Mixed-layer CIN: No buoyant parcel
Mixed-layer LCL: 710 m above ground
0-6 km bulk shear: 55 kt
0-1 km storm-relative helicity: 364 m²/s²
0-3 km storm-relative helicity: 349 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted, in the capitals the NWS used until 2016.

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What forecasters said that day

The local office's own words before this special weather statement went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Birmingham, AL wrote its last area forecast discussion before this special weather statement went out at Mar 5, 4:00 PM CST, 43 minutes earlier.

Area forecast discussion, Mar 5, 4:00 PM CST, 43 minutes before

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Hazardous weather outlook, Mar 5, 3:51 PM CST, 52 minutes before

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In the hours before

Local storm report, Mar 5, 3:41 PM CST, 1 hour 2 minutes before

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Local storm report, Mar 5, 3:42 PM CST, 1 hour 1 minute before

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Special weather statement, Mar 5, 3:48 PM CST, 55 minutes before

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Local storm report, Mar 5, 3:52 PM CST, 51 minutes before

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Local storm report, Mar 5, 3:53 PM CST, 50 minutes before

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Special weather statement, Mar 5, 4:43 PM CST, 0 minutes before

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The office that day

Everything else NWS Birmingham, AL issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Mar 5, 4:28 AM CST	Wind Advisory	BMX	Autauga, Barbour, Bibb, Blount, Bullock, Calhoun and 33 more	16 hr
Mar 5, 10:19 AM CST	Special Weather Statement	BMX	Marion	26 min
Mar 5, 10:41 AM CST	Severe Thunderstorm Warning	BMX	Marion	34 min
Mar 5, 10:55 AM CST	Special Weather Statement	BMX	Winston	35 min
Mar 5, 11:12 AM CST	Special Weather Statement	BMX	Fayette, Lamar, Marion	63 min
Mar 5, 11:34 AM CST	Special Weather Statement	BMX	Pickens	56 min
Mar 5, 12:33 PM CST	Special Weather Statement	BMX	Jefferson, Tuscaloosa	42 min
Mar 5, 12:41 PM CST	Special Weather Statement	BMX	Greene, Hale, Perry, Sumter	49 min
Mar 5, 1:08 PM CST	Severe Thunderstorm Warning	BMX	Bibb, Jefferson, Shelby, Tuscaloosa	67 min
Mar 5, 1:31 PM CST	Special Weather Statement	BMX	Autauga, Chilton, Coosa, Dallas, Marengo, Perry	44 min
Mar 5, 1:51 PM CST	Severe Thunderstorm Warning	BMX	Chilton, Clay, Coosa, Talladega	39 min
Mar 5, 2:21 PM CST	Special Weather Statement	BMX	Autauga, Elmore, Lowndes, Montgomery	39 min
Mar 5, 2:24 PM CST	Severe Thunderstorm Warning	BMX	Clay, Coosa, Elmore, Randolph, Tallapoosa	66 min
Mar 5, 2:27 PM CST	Special Weather Statement	BMX	Calhoun, Cleburne	48 min
Mar 5, 2:54 PM CST	Special Weather Statement	BMX	Chambers	51 min
Mar 5, 3:00 PM CST	Special Weather Statement	BMX	Bullock, Lee, Macon, Montgomery, Pike	45 min
Mar 5, 3:16 PM CST	Severe Thunderstorm Warning	BMX	Chambers, Lee	44 min
Mar 5, 3:48 PM CST	Special Weather Statement	BMX	Barbour, Bullock, Pike, Russell	57 min

Nearby

Special Weather Statements in Alabama, 2013 Every special weather statement in 2013

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive.